| Taxon | Passiflora caerulea |
| group | Eudicots |
| Family | Passifloraceae |
| Family common name(s) | passion flower; passion-flower; passion-flowers; passion fruit; passion-fruit |
| Genus common name(s) | passion flower; passion-flower; passionflower; passion fruit; passion-fruit; passionfruit |
| Species common name(s) | blue passion-flower; blue passion flower; blue passionflower; blue passion flower vine; blue passion flower plant; blue passion-fruit; blue passion fruit; blue passionfruit; blue passion vine |
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| Common name(s) generally applied to other taxa or multiple taxa | common passion flower, common passion-flower are applied to multiple Passiflora taxa; passion vine is applied to taxa in multiple families |
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